/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.util.xml;

import java.io.ByteArrayOutputStream;

import org.apache.camel.util.IOHelper;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

public class StringSourceTest {

    @Test
    public void testStringSourceIsEmpty() throws Exception {
        StringSource source = new StringSource("");
        Assertions.assertTrue(source.isEmpty());
        Assertions.assertEquals("", source.getText());
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        IOHelper.copy(source.getInputStream(), bos);
        Assertions.assertEquals("", bos.toString());

        source = new StringSource("<foo>bar</foo>");
        Assertions.assertFalse(source.isEmpty());
        Assertions.assertEquals("<foo>bar</foo>", source.getText());
        bos = new ByteArrayOutputStream();
        IOHelper.copy(source.getInputStream(), bos);
        Assertions.assertEquals("<foo>bar</foo>", bos.toString());
    }

}
